The Sins of Sins (Testing FTP #2)

One of the most frequently referenced items on this good ol’ blog of mine (I can call it old, it’s in its fourth year – that’s officially old in interwebby speak) was an item I penned about ways to estimate your Functional Threshold Power (FTP - maximal quasi steady state average power one can sustain for about an hour).

That post was basically an expansion on the original information provided by Dr Andrew Coggan, publicly posted many years ago on the Wattage Forum and dubbed “The Seven Deadly Sins”.

Indeed since writing it, this one blog item has been viewed more than 6,500 times.
Here is the link to the original post:
The Seven Deadly Sins

It was recently suggested to me (by Steve Palladino) that it might be worthwhile to pen a follow up to that post. One that explores some of the common mistakes people make when attempting to estimate their FTP. So here are a few thoughts on the subject.

As is often the case, none of this is particularly original, most of these are just accumulated tidbits of information and knowledge and it is by no means an exhaustive list. I may even have some of it wrong. You may have others worth adding or corrections – by all means, let me know – happy to add them to the examples listed.

Before getting into the list – The Sins of Sins – I will say that estimating FTP is important and the reasons for that are outlined in my previously linked post. It's not important in a “curing cancer” kind of way, but getting it right to at least a reasonable level of accuracy is pretty darn handy as there are many other very useful facets of training and racing with power that rely on having a good FTP estimate.

One doesn’t need to be completely anal about it and testing really often is not typically necessary (a few times a year is usually enough – the appropriate frequency depends on individual circumstances). Also nailing it down to the watt is not necessary either, the nearest five watts is typically more than sufficient.


The Sins of Sins – Top 10 (in no specific order):
SOS #1 – Not testing at all
SOS #2 – Not using an accurate power meter
SOS #3 – Using inconsistent methodologies
SOS #4 – Not replicating riding conditions in testing
SOS #5 – Ignoring signs that FTP has changed
SOS #6 – 95% of a 20-min mean maximal power = FTP
SOS #7 – Using NP from rides < < 1-hour
SOS #8 – Inappropriate use of the CP model
SOS #9 – Not performing maximal efforts
SOS #10 – “I’ve got an NP buster!”


OK, let’s examine each in a little more detail...

Sin of Sins #1 – Not testing at all
OK, this might seem a bit redundant, but honestly there are people who think they can get away with no testing at all but still want to know what their FTP is. Or that testing is such an impost in the training / racing schedule that it is “harmful” to schedule it. Bollocks.

Given the adage “training is testing, testing is training” then really there’s no excuse for never doing an effort or two in order to nail down one’s FTP more tightly than a lame guess. Stop wondering and go and do it. Gee, I feel better already.

Of course, an experienced eye can often inspect the mass of an individual’s power meter data and probably come up with a reasonable SWAG. But far better to schedule a test and be certain.


Sin of Sins #2 – Not using an accurate power meter
(and/or not using a power meter at all)

This is also a pretty obvious sin of sins but it happens. If you are going to use a power meter, it makes a lot of sense to ensure you are collecting accurate data. Otherwise how are you going to be sure that changes in power output as reported are in fact representative of actual changes in performance?

Check your meter’s calibration and make sure you perform the appropriate torque zero / zero offset procedure so that the data can be considered reliable. Neither is hard to do nor time consuming.

And if you don’t have a power meter, sure, go time yourself up a long steep hill climb and make an estimate of power output using analyticcycling.com, but then what? Without a reliable means to collect power data at other times, then the primary benefits of knowing your FTP and all that flows from it are not accessible. So use the hill climb as a good fitness test but the power estimate is essentially for satisfying curiosity or bragging rights at the coffee shop.


Sin of Sins #3 – Using inconsistent methodologies
This is pretty common. When you start out with a power meter, naturally you’ll want to work out the best, most reliable method for your particular circumstances. Everyone has different terrain to ride on, levels of traffic to contend with, opportunities to do a time trial, or time in which they can safely perform a test where they live, or can’t get outside for months on end, etc etc, so the sin(s) they choose to use as most appropriate to estimate FTP are different.

But once you have settled on a good method, then stick with it and replicate the same protocol each time. By reducing the number of variables that can influence the outcome, the more reliable is the data and what can be interpreted from it.

Examples of consistency might include:
- Using the same venue
- Using the same number of light, recovery ride or rest day(s) before the test(s)
- Performing tests in the same order, with the same break in between
- Performing the tests on the same number of days apart (or always on the same day)
- Using the same equipment
- Looking for similar environmental conditions if possible
- Performing tests over the same distance/duration

Of course it is not always easy or practical to replicate everything, every time, but at least consider these factors when deciding on a test method. Some methods lend themselves to more consistent protocol than others. A time trial over the same course, or undertaking a Maximal Aerobic Power test are examples of those which enable consistency without too much thinking involved.


Sin of Sins #4 – Not replicating riding conditions in testing
This might not be as bad as it can seem at first but it makes sense to at least use a test method using the bike/equipment/terrain/location/bike position etc that comprises the majority of your riding at that stage of your training/season.

This is especially the case when there is likely to be a significant difference in the performance (power) using the test method versus what you would ordinarily be able to produce. For example, if you only ride indoors occasionally and know you struggle to generate the same power as you typically do outdoors, then don’t use the indoor trainer to test FTP.


Sin of Sins #5 – Ignoring signs that FTP has changed
“I had a two hour group run today and my Intensity Factor was 1.07”.
Provided you are not falling for SOS #1 or SOS #2, then be on the lookout for signs that FTP may indeed have shifted significantly. There are a number of them and they include:

- Actual performance not consistent with current FTP estimate, such as AP/NP from a 40km TT that is significantly different from FTP

- An Intensity Factor (IF) > 1.05 for any ride or section of a ride of about an hour

- Regular long intervals at/near FTP becoming “easy(ish)”

- Perceived exertion for rides not consistent with intended level (e.g. a tempo power rides feels more like an endurance ride)

- a steeper than typically sustainable medium term rise in Chronic Training Load. e.g. your CTL has apprently risen at a much higher rate than you would normally expect to sustain without getting ill/niggles/overly fatigued (e.g. > 8 TSS/day/week but maybe less for some)

Now these are signs that FTP may need retesting but are not necessarily good tests in themselves. So ignore them at your peril but don’t jump to inappropriate conclusions or immediately adjust FTP. Gather some additional evidence.


Sin of Sins #6 – 95% of a 20-min mean maximal power = FTP
Well, this method of establishing FTP isn’t one of the listed Seven Deadly Sins in the first place, but it has become such a commonly referred to/utilised method (mainly due to its publication in the excellent book, Training and Racing with a Power Meter) that it gets its own SOS number.

Firstly, the main issue with this common Sin of Sins is that the ratio between 20-min power (or other similar shorter TT duration power) and FTP is not the same for everybody, and neither does the ratio remain static for an individual. One should recognise that due to several factors, not least of which is the contribution of anaerobic capacity and the exact protocol used (e.g. performing a pre-ride blowout effort), that the ratio is likely to be within a range and where someone is within that range is anyone’s guess.

So, FTP might be anywhere in the range of, say 90% to 98% of 20-min max average power. Personally, my FTP has been at both 92% and 96% of my then 20-min max average power. So, by all means use 95% of 20-min max power as a starting point but remember it may well be out by some margin and it would be wise to use an additional or alternative method to validate your FTP estimate.


Sin of Sins #7 – Using NP from rides < < 1-hour
“My 20-min max NP from that crit was 378 watts, so is my FTP 95% of that, i.e. 359 watts?”

Er, no.

Apart from falling for SOS #6, the efficacy of the Normalised Power algorithm in providing a “normalised iso-power equivalent” begins to drop somewhat as the duration shortens to substantially less than one hour. 20-minutes is in that grey zone. 30-minutes ain’t too shabby but I think anything less than 40-50 minutes is stretching the envelope a bit much for a reliable number from which to make an estimate of FTP.


Sin of Sins #8 – Inappropriate use of the CP model
The Critical Power (CP) model is a useful way to estimate FTP. See my previously linked item on the Seven Deadly Sins to find out a bit more on how it works.

The calculation of CP is sensitive to both the way data is collected and the data chosen to input into the model. So ignoring reasons for these sensitivities can introduce unwanted errors. Common SOS#8 mistakes are:

- Using data from inappropriate test durations. Ideally you will want data from within a range of durations – typically tests should be at least 3 minutes and no longer than 30 minutes duration. Tests from very short (e.g 1-minute) or long durations (e.g. 60-min) tend to skew the calculations somewhat. Besides, if you have a 60-min test, then CP is somewhat redundant.

- Using data from test durations that are too close to each other, e.g. 3-min and 6-min. It is far better to use one test of ~ 3-6 min and one of ~ 20-30-min. Can also include another from a duration in between but two really good points with sufficient spread between them is all that's really needed.

- Using multiple data points which include unreliable data, such as a test that was not truly a maximal effort for the duration or was tainted due to the protocol/method used to collect the data. Far better to have two very good data points than four data points with one or two suspect numbers.

- Not using the same test durations each time. E.g. using a 6-min and a 20-min test and next time using a 3-min and 28-min test. Pick your sample durations and stick with them, within reason. This is not as easy as it seems, since if you are doing a 5-min test, how hard do you go? It can be easier to pick a power level you expect to maintain for the duration and go ’til you blow. But if it becomes a significantly different duration, it may affect the outcome.

- Using a different protocol to collect the data. Principles of SOS #3 apply. If you perform both, say a 5-min and a 25-min test on the same day, then next time do it the same way and in the same order. If you perform the tests on different days, then be consistent about that protocol.

- Similarly, avoid cherry picking mean maximal power data from different rides, e.g. a local TT and last week’s crit and then next time a Level 4 training effort and the hillclimb during the local world’s bunch ride.

- Selecting non-contemporaneous data. Now that’s a big word. What I mean is, you don’t select your best 5-min power from three months ago and combine it with a 25-min test from last week. The data must be from the same time period (I suggest the limit for data collection be approximately one ATL time constant or around 7-10 days)

- Using Normalised Power. Don't. Use Average Power.

- Not weighing yourself or using the wrong body mass for the model.

Note that the CP value calculated by the model is typically a better estimate of FTP than the 60-min power predicted by the model. The 60-min power prediction is usually a bit higher than the CP value.


Sin of Sins #9 – Not performing maximal efforts
Testing performance requires one to go to the limit, otherwise one can never know where that limit is. There is some sub-maximal testing one can do, such as determining lactate threshold in the lab but for the purposes of using a power meter to ascertain FTP, then one does need to lay it all on the line.

Of course it goes without saying that one should be sufficiently fit and healthy to perform maximal effort testing. Undergoing testing while health concerns exist may well end up being the biggest mistake of all!


Sin of Sins #10 – "I’ve got an NP buster!"
No you don’t*.
It is 99.99% likely that:
(i) your FTP is underestimated, or
(ii) the duration you are referring to is not about an hour, or
(iii) your power meter data is suspect – reference SOS #2.

* OK it is possible, just highly improbable and some substantive evidence is required before making such a declaration and joining this rare club.

Finally, there’s not much point in taking your track bike to the local velodrome, doing a whole bunch of anaerobic efforts while tooling around the infield in between efforts, racking up some weirdo NP number due to all the breaks and then seeking to use it as guide to FTP. The test needs to be realistic for the purpose. This is a variant of SOS #4.

I’d expand some more on this, like “what the %&%$ is an NP buster?” and “I do so have an NP buster” but perhaps I’ll save that for another day.


OK, that’s enough for today. It was a bit long but hopefully it can help you to avoid some of the more common pitfalls when attempting to estimate your FTP. It's not all that hard.

Good luck and safe riding!

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Goals Galore

OK, my first season back on the bike is over. I'm having a shortish break of a week or so.

So how did I go? I think pretty well all things considered.

After learning to walk again, I attempted to pedal for the first time in mid-June 2008. By mid-May 2009 I had won 2 Gold medals at the Oceania para-cycling road championships in both the time trial and road race as well as Silver medals in the same two events at the Nationals a couple of weeks earlier. Along the way I had attained an FTP of ~ 270 watts and a MAP of 385 watts. I reached CTL of ~ 70 TSS/day.

Some things, which seem minor to many, were not trivial to do. Things like getting a bike leg attachment sorted out, having short cranks made so I could pedal with a knee that wouldn't flex very well. Progressing to longer cranks. Being able to ride out of the saddle. Riding outdoors again. Riding on the roads again. Racing for the first time again. Riding on the track. Racing on the track. So much has been a rediscovery of bike riding. In a way that's part of what has kept me going, re-learning stuff that I had taken for granted before.

So all up a very promising start for my first (nearly) year back on the bike.

But what's next?

Well I've decided on a few longer-term and medium-term goals.

Longer Term Goal (as at May 2009):
To be re-evaluated after Feb 2010 track nationals.
Kilometre time trial to be priority, ultimately aiming to be top 3 of all para categories by 2011/12.
This pushes for 2012 Paralympic selection in the team sprint.

Medium Term Goals (as at May 2009):

1. Attain podium standard performance level at Track Nationals, Feb 2010 (whether that results in podium depends on competitor numbers at that standard).
- Stretch goal to be Silver medal standard by Feb 2010
- Specific events are Kilo TT and 4km Pursuit.
Event standards (Gold / Silver / Bronze):
Kilometre TT: 1:16.631 / 1:18.091 / 1:20.280
4km Pursuit: 5:03.404 / 5:09.075 / 5:17.582

2. Continue all round development as a rider
- ability to ride competitively with prosthetic
- Lift mean maximal power/mass ratio across key durations (FTP / MAP / 1-min and sprint)

3. Further prosthetic development
- new cycling specific leg in use by Aug/Sep 2009

4. Refinement of riding position with new prosthetic / work on better aerodynamics
- seek 5% reduction in pursuit CdA (currently ~ 0.26m^2)

So there you have it.

Now all I got to do is buckets of hard work.

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Crocs, toads & mozzies...

OK, my first "season" is done. I finished it off with a trip to Darwin, in Australia's Top End, to compete in the Oceania Para-cycling road championships.

I finished that event with Gold medals in both the Time Trial and the Road Race for the LC2 category.

I also picked up a few dozen mozzie bites for my trouble, which have been persistent little buggers, itching for quite some time since getting home.

A few things about Darwin have changed in the 15 years since I lived there in the mid-1990s (but not all that much really - certainly not as much as locals would have you believe).

Firstly, you now see dead cane toads on the road. Next thing is part of the reason why you see dead cane toads on the road is because everyone is busy looking at the personalised numbers plates which seem to be on every other car, and clearly aren't seeing the toads they are running over.

Other than that, yeah there's a few more buildings, especially around the port area, more new apartments everywhere, some new hotels and some more shops here and there (like at Nightcliff).

Some things however, never change. The drivers pretty much exhibiting the same sloth like reflexes at traffic lights for instance. They'll run every red light under the tropical sun but take forever to start when the lights go green.

Then there's the NT News, the local paper. It is unique in Australia and the front page headline was typically a story about an animal (often crocodiles), alchohol and or sex. Extra points for combining all three.

Well here's the front page the first morning I was there:

Which was followed up a couple of days later with this little gem:

The fact that this latter one appeared the morning after the Commonwealth Government handed down probably the most talked about public budget in decades which appeared on every front page in the country, except the NT News. Well, that's if you ignore the "budget" reference to the photo of the python squeezing the life out of a possum!

Anyway, for the record, some power stats and comments from my racing over the last couple of weeks:

National Paracycling TT Championships (LC2):
Hilly course
Duration: 0:38:57
Average Power: 264 watts
Normalised Power: 276 watts
Place: 2nd (~2.5 minutes)

National Paracycling Road Race Championships (LC2):
Very hilly course.
Duration: 2:10:17
Average Power: 225 watts
Normalised Power: 271 watts
60-min mean max NP: 286 watts
30-min mean max NP: 308 watts
Place: 2nd (38 seconds down)

Oceania Paracycling TT Championships (LC2):
Duration: 0:52:27
Average Power: 264 watts
Normalised Power: 269 watts
Place: 1st

Oceania Paracycling Road Race Championships (LC2):
Duration: 1:52:34
Average Power: 216 watts
Normalised Power: 262 watts
Place: 1st

1st 46-min riding with Michael Gallagher (LC1 - categories were combined) before he finally cracked me:
Average Power: 225 watts
Normalised Power: 288 watts

Note: Michael also rode the open elite TT the next day. He won that.

Of all those rides I am most pleased with the National road race. That was a very tough course and I put out personal best power, and very nearly stole a march over my far younger and lighter competitor.

So, 11 months after I first tried to pedal again, and just over two years since my accident and 23 months since my amputation, that's not a bad start for my first season.

Planning for the season ahead has already started. I'm having a couple of easy weeks first though.



Thanks to Ron Bonham for the photos

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Another Hour of Power

48.317 km.

That’s how far Jayson Austin was calculated to have ridden on his second and successful attempt to set a new world record for Masters Men (35-39) distance ridden in one hour. It added a huge 2.676km (5.8%) to the previous record set in 2007 by Jason Sprouse of the USA.

Jayson on his way to a new World Record

It is also the second furthest ridden by an Australian, with Brad McGee holding the honour of the furthest distance (not sure exactly how far but it is something over 50km).


It’s also about the same length as this post, so be warned!

I wrote about Jayson’s previous unsuccessful attempt in this post: An Hour of Power, which has been one of the more popular reads on this blog.

So what went right this time? How did Jayson add a whopping 3.649km (8.2%) to his previous attempt where he managed to ride 44.668km?

More excellent photos on the ride taken by Trevor Mullins can be found here:
http://tregan.com.au/photography/Sport/Cycling/One_Hour_Record/

As I have mentioned before, there are three things that primarily contribute to a fast time trial (or in the case of the hour record, to maximise distance ridden):

• Power to the pedals
• Piercing the wind (plus fast tyres)
• Pacing the course

I’ve previously explained these Three Ps in this post: Old Skool.

OK, well let’s consider his first attempt at the record last year.

Power - Feb 2008
Average Power: 241 watts (4.0 W/kg)
Normalised Power: 259 watts (NP:AP = 1.07)

Jayson took quite ill in the weeks leading up to the event and he was clearly not in the form he would have normally expected come race day. In hindsight he probably should have postponed. However that is a difficult choice as the logistics to organise the event make that tricky. In addition, on the day the timing system failed and Jayson had to abandon the attempt after 5-minutes and do a restart. That certainly did not help his cause at all. Jayson also chose to use a gear far too large for his form on the day.

Average Power for his first attempt was 241 watts. Normalised Power was 259 watts, giving a ratio of NP to AP of 1.07. For an hour record attempt, that is a very high ratio and one would expect a very well paced effort on a velodrome would see that ratio being very close to 1.00.

Piercing the wind - Feb 2008
Using the data available from the SRM power meter on Jayson’s bike, I concluded his CdA (a measure of how slippery you are through the air) was in the vicinity of 0.190m^2. That is very slippery for a bike rider by any standard. So Jayson had a pretty slick set up and position. Riding 44.7km with an average power of only 241 watts certainly indicates he was piercing the wind just fine.

Combined with his power, the ratio that most determines the speed a time trial rider will travel at is their sustainable power to aerodynamic drag - FTP : CdA - ratio.

In Feb 2007 that ratio was 241 / 0.190 = 1268 W/m^2

Pacing - Feb 2008
In essence, in the context of his sub-standard form come race day, Jayson simply paced poorly, making the classic mistake of going out too hard and fading. Badly. Ignoring the pacing signals from his coach, this was well and truly demonstrated by the charts in the first linked post, showing how much he faded through the course of the attempt, finally hitting a brick wall at around the 45-min mark.

Breaking his average power down into 15-min sections shows the dramatic fade in power:
00-15 min: 302 watts
15-30 min: 272 watts
30-45 min: 242 watts
45-60 min: 151 watts

I suspect what Jayson did was to ride at a level he felt he would be able sustain but that turned out not to be the case. C'est la vie.

Using my pacing analysis models (something I haven’t written about in any detail here), I have rated Jayson’s pacing with a Pacing Score of 0.960, which is, in fact, the lower anchor point on my relative pacing performance charts (i.e. indicating very poor pacing). A best in class Pacing Score is 0.995 (with 1.000 being theoretically perfect pacing).

To put that into context, if Jayson had ridden with best in class pacing, even with the reduced power at his disposal on that day, he could have added another 1.5-1.6km to his ride distance. He missed the record that day by 974 metres.

These are tough mistakes to make and hard lessons learned. But we often learn more from having the courage to make mistakes. Certainly both Jayson and his coach would have felt a little burned by the attempt (what some may not know is that Jayson had, in training, already beaten the record, just not officially sanctioned with UCI supervision, electronic timing, doping control etc etc that is required for an official record to be set).

In the months following, Jayson’s riding, form and morale slipped somewhat and his coach (a friend of mine), who was moving onto other projects, suggested Jayson speak with me about taking him on and getting him back on track. So Jayson and I discussed where he was at and set ourselves the objective of having another crack at the hour (as well as other racing objectives along the way).

For me, what was going to be important was that Jayson demonstrated a willingness to learn from the mistakes made (both from the ride specifically but also in general). You can be sure that these lessons were not lost on coach, and I consider them to be a substantial contributor to Jayson’s excellent performance the other week.

The biggest failure this time round would not have been missing the record, but in repeating the same mistakes.

OK, so how did the successful ride compare?

Power - Apr 2009
Average Power: 302 watts (5.0 W/kg).
Normalised Power: 303 watts (NP:AP = 1.00)

That’s 61 watts (+25%) more than his previous attempt. Now that’s gotta help. How did he manage it?

This time round Jayson did not get ill before the event. Nevertheless he is still relatively prone to illness, niggles and for some reason, a little accident prone as well (he even had a crash a few weeks before the attempt which did disrupt preparations a little). Jayson also works a full time job, with a lot of manual labour required (he works in the commercial flooring industry). So the ramp up of his training loads were pretty carefully managed to avoid increased susceptibility to illness and at times recognise that his work was sometimes tough on his body and training needed to be cut back. Even so, there were times when Jayson would do more than coach liked, and guess what? – the niggles would appear soon afterwards and training would be compromised.

Over time Jayson really started to appreciate the sense behind carefully managing the training loads. It enabled consistency of training and from that follows a steady and sustainable improvement in form. Jayson told me his form “sort of snuck up on me”.

Of course I did not confine Jayson to just training. Racing was a reasonably regular part of the diet. Every rider needs that little extra motivation at times, and pinning a number on your back is an excellent way to do this. As well, in the final weeks before the attempt, we minimised his exposure to Sydney’s busy roads, with a majority of rides being either with me, a trusted mate, at Centennial Park, on the velodrome or on my purpose built ergobike, Thunderbird 7.

Clearly Jayson has an engine and can really dig out some excellent power at times. What he lacked when we began working together, some 40 weeks before his hour ride, was depth of fitness. Despite very low training loads, he is way too capable of putting the hurt on and suffering the consequences. For those that understand the numbers, his chronic training load (CTL) at the time we started was ~38 TSS/day.

At the time of his hour ride:
CTL: 86 TSS/day
TSB: +10 TSS/day (training stress balance)
CTL/ATL Time Constants: 42/7 days

I did not have Jayson doing huge volumes. What I did do was ensure Jayson was doing quality work. Good solid endurance. Plenty of sweet spot / tempo work. Threshold tolerance work. And during the specific race preparation period, high end aerobic power work and specific threshold work on the track bike and in aero position at the track. The limited taper involved cutting back volume while using short but relatively intense intervals at the higher end of his aerobic power level abilities.

Here is a comparison of his power last time and this time:



Piercing the wind - Apr 2009
OK, so I have already established that Jayson was pretty darn slick through the air. But was any further improvement possible? Well yes as a matter of fact. Some positional changes, a different set of aero bars (based on a British Cycling design) and use of double disk wheels resulted in Jayson’s CdA lowering to around 0.185m^2. That’s a 2.6% improvement. It doesn’t sound a lot but that is worth approximately another 420 metres to his ride.

The bike exactly as ridden.
Thoroughly checked to ensure full compliance with all UCI regulations.
Note placement of the SRM PCV under the saddle.

Of note was that on this attempt, Jayson rode with a standard "under ball of foot" cleat position. In Feb 2008, Jayson used a mid-foot/arch cleat position. The fact that improved aerodynamics was achieveable despite the higher saddle position required of the regular cleat position would not be lost on some astute readers. Jayson also received a lot of support from fit guru Steve Hogg, mainly addressing many of the regular niggles, minor adjustments, use of various stem options, different saddles etc.

During training at the track, where possible, changes in position or equipment were compared to assess the differences. An alternative aero helmet was tried for instance and found to be substantially less aerodynamic than the Uvex that Jayson used. This is one of the direct and practical benefits of using power meters. It removes much of the guess work and objective decisions can be made based on the data.

So now Jason's FTP:CdA ratio is 302 / 0.185 = 1632 W/m^2

Even so, I would say that further improvement with his aerodynamics is still possible. There are still several minor details which, with enough solo track time, I would like to have tried and tested but they will just have to wait for another day.

Pacing - Apr 2009
Well I’m glad to report that Jayson now has the unique honour of topping the pacing league table, with a Pacing Score of 0.998, the best score I have ever recorded, as well as being the low anchor point (0.960).

Let’s just say that of the things that were drummed into Jayson’s head, pacing was what I was most concerned with. I knew he had the power. I knew he was slick. But would he be able to execute?

To ensure that happened, we did a lot of work in the weeks leading up to the attempt focussed on pacing. I developed a means to clearly communicate pacing information to him and Jayson began to develop an excellent “feel” for how to augment his effort ever so slightly each lap to maintain a sustainable pacing level. His choice of gearing was part of that strategy.

One thing went against the “conventional wisdom” – Jayson’s average cadence was 112 rpm. Conventional wisdom says Hour Records are all but set with a cadence of ~100rpm give or take 1 or 2 rpm. Bollocks to conventional wisdom I say.

Pacing information, lap times etc were conveyed on a regular basis

We also knew that different environmental conditions would impact on the sustainable pace on the day and we trained on different days with subtly different conditions. On the day of the attempt I checked both the air temperature and air pressure and that would tell me what pacing would likely be sustainable (and what wouldn’t). Dunc Gray Velodrome is not climate controlled and the temperature can and does vary quite a lot.

For example, a 5C drop in temperature would reduce the distance ridden by ~ 280 metres and an increase in air pressure of 20hPa would mean another 315 metres lost. Fortunately it was not a cold (21C) nor a high pressure (1004hPa) day although it had been warmer in training. Also, we requested that all windows and louvres be closed so as to minimise any potential wind disrutption and to retain as much heat inside as possible (April is Autumn in Sydney).

Of course the athlete is the one that must make a call on how hard to go but I had developed a very good understanding of his body language and could tell when it was too hard. Jayson was never going to go too easy, that’s for sure. My main concern was keeping a lid on it in the opening minutes. Jayson was made well aware of the lap times and how that played out relative to the existing record. The pacing mistakes were made in training, and ironed out in training.

On race day, nerves and adrenaline took a hold (I expected it, heck coach was nervous too!) and Jayson’s pacing was a little up and down in the opening minutes. However he made rapid adjustments knowing full well what over cooking it would do. It took quite a while but once he settled into a rhythm, his pacing was metronomic. Average lap times around the 250 metre track were 18.59 seconds (not counting the opening lap).

We had planned for a couple of “rest” breaks, where he could sit up, stretch, relieve any pressure points for a lap or so but as it turns out he didn’t need that and remained firmly in position for the entire hour. At times he varied his pace a little, and sometimes pushed himself back in the saddle, which was quite deliberate and helped him to stay comfortable and keep his concentration going.

Here is a comparison of his speed last time and this time:

That's more like it!

Thank you to:
Apart from Jays actually having the gumption to have another crack and delivering, there were many others involved in helping him get there and all should rightly share the success, including his former coach (hi Peter) who introduced him to training with power in the first place and showed what was possible, sponsors, the officials who helped coordinate the venue/UCI/ASADA etc, our club chief Mike, Jayson's family/support crew, Steve Hogg who was very accommodating with equipment and constant positional adjustments, training and racing buddies who kindly lent special gear (wheels, bars) for the attempt and rode/raced with Jays during the build up. And then all those that showed up to cheer him on!

Footnote:
Just six days after his record breaking ride, Jayson was knocked from his bike by a car while on a ride by a “hit and run” driver. Knocked unconscious and very, very nearly run over by another oncoming car, who’s driver managed to stop with the bumper bar over Jayson’s head, he is lucky to be alive. Jayson was admitted to Manly hospital and fortunately suffered no broken bones. However he did suffer from a sizeable haematoma and severe swelling of the thigh which required emergency surgery to open the leg (a fasciotomy) so that excess fluids could be drained and the swelling would not prevent blood flow. That was successful but now he has a large open wound which will take some weeks to heal.

He has since been discharged and it will be at least eight weeks before he can work or ride. As you can imagine Jayson is pretty pissed off about the incident but otherwise is in good spirits.

So now it will be onto the next challenge, getting an injured soul back to good form. That's something I have some experience with.

Well done Jayson! A super ride.

Photos: David Lane, Action Snaps:
http://www.actionsnaps.com.au/

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Brutal but good

Just back from a brutal road race - the National Paracycling championships being held in Murwillumbah - over same course as used for the Junior U19 men and women earlier in the day.

I am now officially tired and sore. 2nd again (4th overall in combined category race). Hard to combat those skinny kids! But I was close. They got away on the biggest climb on 1st lap of 4 (with 4 climbs each lap the last one is ~1.5km at 7-10%). Knowing there wasn't much point burying myself just to get dropped by them again, I sat up and waited for the leading tandem pair in the blind category who were only 50 m behind me and they towed me round the next three laps. It was hard enough hanging onto the tandem!

We were making ground and on the last lap (in the rain) and had them in sight, and on the penultimate climb, I said "thanks" and decided to make my move. I got to within 30m of them at the base of the final climb but couldn't quite bridge and had to watch them ride away bit by bit, so I probably finished maybe a minute down. Shame, I reckon I'd have done them in the sprint. This is same guy who won the TT by over 2.5 min, so I had a good ride but I sure needed that tandem!

Still, I was giving away 20 years and 20kg on these guys, so all up I'm pretty pleased with that effort.

2 x Silver medals at Nationals is good going less with than a year back on the bike. :D

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Silver Bullet

Well, not exactly bullet like!

Para-cycling road nationals on at the moment. TT was yesterday and road race tomorrow.

TT was good, I came second in my category (LC2) which given the hilly course I was pretty pleased with. About 2-min down on winner though, so some time to make up.

Other news of course was Jayson Austin's record breaking hour ride on the weekend, setting a new mark of 48.317km. I'll have more to write up on that in coming week(s).

That's all for now folks!

Cheerio

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bon anniversaire II

April 11. Two years to the day since my accident.

How time flies when you’re having fun.

Year 1 was about hospital, doctors, nurses, surgeries (seven of them I think plus multiple minor procedures), drugs (and associated hallucinations), pain, basic recovery, the physical and mental highs and lows, never really knowing how long it would take to get better and just coping with crap. It was also a year of unbelievable support from family, friends and work colleagues.

Year 2 was about getting some normality back to my life (you know, silly things like being able to walk, being able to walk without pain, getting back to doing some work). Naturally, a large part of normality for me was starting to ride the bike again, which I’ve been doing bit by bit since mid-June 2008 when I first turned a crank over on the indoor trainer. And regaining some semblance of fitness as well as losing some weight. Again the support of so many good people shone through and that is good to think of when you have a less than good day.

So what does Year 3 have in store?

Well I have a few ideas, but mostly it’s about evolution and continuing to rebuild this body.

Today I celebrated by doing a quality endurance ride out to Kurnell with a buddy and one of my coaching clients, Jayson Austin. I’ll be writing about Jayson more later – he is attempting to set a new world record for the Masters age group hour record. That happens a couple of weeks from now. Our ride was good. 80km, and for me a workout intensity (IF) of 0.84 (for the main section of ride) and 175 TSS. 12 months ago I could barely walk.

Coming up are a few exciting things:

At the end of April I travel to Murwillumbah in northern NSW to race the National Paracycling Championships. There is a Time Trial and a Road Race. It will be my first attempt at a paracycling event, so there is much to learn in terms of how it all operates. I suppose it’s just another bike race. Done plenty of those!

Then two weeks after that I hop on a plane and travel to Darwin at the top end of Australia for the Oceania Paracycling Championships, which are being held in conjunction with the Arafura Games. Again that involves a Time Trial and a Road Race. It will be interesting to see Darwin again. I lived there for two years in the mid-1990s.

At some stage over the next four weeks I expect to receive a new leg. Well two new legs actually. My current one no longer fits as well as it should and so it’s time for a new one. So it will be bye bye to Schooner II and in with the new. I was thinking, in Cervelo bike naming convention, perhaps I should call this new leg the PC III.

I went in to see George at the ALC to be fitted just over a week ago. So I will get a new general purpose leg. But the best bit is I will also be getting a dedicated cycling leg. That will be uber cool! No more screwing on/off a leg attachment. Yay! The funds raised at my benefit night last November are really helping to make this all possible.

I am also in the process of putting together a time trial bike and am at the bits gathering stage.

Beyond that, I have a few things marked in the calendar but I have my eyes set on getting to the 2010 National Paracycling Track Championships and being in excellent shape and form. Who knows, maybe I’ll even have a crack at the paracycling hour record.

In terms of general progress, well the last update was summarised in this post.

That chronology went up to 25 September 2008, when I performed a Maximal Aerobic Power test at which I attained a MAP of 355 watts. So summarising since then:

28 November 2008: My benefit night and photos.

16 December 2008: 16km TT test – 287 watts
19 December 2008: MAP Test – 385 watts
Both written up as part of my Swiss Watch post.

26 January 2009: Australian Day Race

14 February 2009: Coaching the Bicisport Team Pursuit squad

1 March 2009: First Road TT at Calga

13-15 March 2009: State Masters Track Championships

5 April 2009: Calga TT Part II

Here’s my Performance Manager Chart since I began turning a crank 10 months ago. Click this link for an explanation of what it means (basically the dark blue line going up means I am training more and gaining fitness, and when it goes down I'm training less - not necessarily losing fitness, as that depends for how long the line keeps dropping). Click on the picture to see a larger version.



It shows how my training has steadily ramped up but I have had a few unscheduled interruptions. Early on I had some trouble with my leg not coping so well and needing a week and a half break. After that coach & I were able to continue to ramp up my training for six months, with just one interruption when some unexpected family business required my attention.

Then another problem with my leg happened just as I was approaching a Chronic Training Load (CTL) of 70 TSS/day. It’s frustrating but having had a similar experience already, I knew that it just needed some time to recover. This time it didn’t take as long and I was back on the bike leading into the track championships, which went quite well. However I picked up a cold/flu bug while competing and that knocked me off the horse for a week afterwards. I have since been working my way back from that.

Every day I get on the bike, it’s something new. You learn to adapt. I doubt that need will change from here on.

Bring on Year 3.

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